package tester;

import java.io.InputStream;
import java.io.File;

public interface Comparator {
  /**
   *@param inputFile standard input.
   * @param stdout standard output
   * @param userOutput output by tested program
   * @return from 0..100, grade for the program which is tested
   */
  public int compare(File inputFile, InputStream stdout,
                     InputStream userOutput,
                     Person person, Problem problem);
}
